cmodel.ipynb

{
 "cells": [
  {
   "cell_type": "raw",
   "metadata": {},
   "source": [
    "# requires:\n",
    "libcsm\n",
    "csmapi\n",
    "usgscam\n",
    "\n",
    "all on usgs-astrogeology conda page."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import ctypes\n",
    "from ctypes.util import find_library\n",
    "\n",
    "from csmapi import csmapi\n",
    "import requests\n",
    "\n",
    "lib = ctypes.CDLL(find_library('usgscsm'))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import pvl\n",
    "import json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "label = pvl.load('<PATH_TO_IMAGE>')\n",
    "data = {'label': pvl.dumps(label).decode()}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [],
   "source": [
    "#isd = requests.post('http://pfeffer.wr.usgs.gov/v1/pds/', json=data).json()\n",
    "isd = requests.post('http://pfeffer.wr.usgs.gov/v1/pds/', json=data)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "isd['IKCODE'] = -1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "isd = csmapi.Isd.loads(isd)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "plugin = csmapi.Plugin.findPlugin('USGS_ASTRO_LINE_SCANNER_PLUGIN')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "model_name = 'USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "if plugin.canModelBeConstructedFromISD(isd, model_name):\n",
    "    model = plugin.constructModelFromISD(isd, model_name)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(713556.87001488, 3158256.0550970575, 1018839.1996246666)"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ipt = csmapi.ImageCoord(1,1)\n",
    "ecef = model.imageToGround(ipt, 0)\n",
    "ecef.x, ecef.y, ecef.z"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(1.002024106304816, 0.5204529592349643)"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ic = model.groundToImage(ecef)\n",
    "ic.samp, ic.line  # 1/2 pixel off in line..."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Camera Testing",
   "language": "python",
   "name": "ct"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}